A cart of mass 8.00 kg was moved by applying two constant forces. Force 1 is 28.0 N at 42.0°, and Force 2 is 13.0 N at 110°. Initially, the cart has a velocity of (3.50 i +2.20 j) m/s. g. What is the angle of the position after 5.00 s? Ans. 54.01° h. What is the total work done by the two applied forces? Ans. 2543.88 J

College Physics
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Author:Raymond A. Serway, Chris Vuille
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Chapter5: Energy
Section: Chapter Questions
Problem 8P: A block of mass m = 2.50 kg is pushed a distance d = 2.20 m along a frictionless horizontal table by...
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A cart of mass 8.00 kg was moved by applying two constant forces. Force 1 is 28.0 N at
42.0°, and Force 2 is 13.0 N at 110°. Initially, the cart has a velocity of (3.50 i +2.20 j)
m/s.
g. What is the angle of the position after 5.00 s? Ans. 54.01°
h. What is the total work done by the two applied forces? Ans. 2543.88 J
Transcribed Image Text:A cart of mass 8.00 kg was moved by applying two constant forces. Force 1 is 28.0 N at 42.0°, and Force 2 is 13.0 N at 110°. Initially, the cart has a velocity of (3.50 i +2.20 j) m/s. g. What is the angle of the position after 5.00 s? Ans. 54.01° h. What is the total work done by the two applied forces? Ans. 2543.88 J
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